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How to use BoundedBuffer method of Microsoft.Coyote.BugFinding.Tests.BoundedBuffer class

Best Coyote code snippet using Microsoft.Coyote.BugFinding.Tests.BoundedBuffer.BoundedBuffer

ExtremeProgrammingChallenge14Tests.cs

Source:ExtremeProgrammingChallenge14Tests.cs

...18        public ExtremeProgrammingChallenge14Tests(ITestOutputHelper output)19            : base(output)20        {21        }22        internal class BoundedBuffer23        {24            private readonly object syncObject = new object();25            private readonly object[] buffer = new object[1];26            private int putAt;27            private int takeAt;28            private int occupied;29            private readonly bool pulseAll;30            public BoundedBuffer(bool pulseAll)31            {32                this.pulseAll = pulseAll;33            }34            public void Put(object x)35            {36                lock (this.syncObject)37                {38                    while (this.occupied == this.buffer.Length)39                    {40                        Monitor.Wait(this.syncObject);41                    }42                    ++this.occupied;43                    this.putAt %= this.buffer.Length;44                    this.buffer[this.putAt++] = x;45                    if (this.pulseAll)46                    {47                        Monitor.PulseAll(this.syncObject);48                    }49                    else50                    {51                        Monitor.Pulse(this.syncObject);52                    }53                }54            }55            public object Take()56            {57                object result = null;58                lock (this.syncObject)59                {60                    while (this.occupied is 0)61                    {62                        Monitor.Wait(this.syncObject);63                    }64                    --this.occupied;65                    this.takeAt %= this.buffer.Length;66                    result = this.buffer[this.takeAt++];67                    if (this.pulseAll)68                    {69                        Monitor.PulseAll(this.syncObject);70                    }71                    else72                    {73                        Monitor.Pulse(this.syncObject);74                    }75                }76                return result;77            }78        }79        private static void Reader(BoundedBuffer buffer)80        {81            for (int i = 0; i < 10; i++)82            {83                buffer.Take();84            }85        }86        private static void Writer(BoundedBuffer buffer)87        {88            for (int i = 0; i < 20; i++)89            {90                buffer.Put("hello " + i);91            }92        }93        [Fact(Timeout = 5000)]94        public void TestChallenge14WithDeadlock()95        {96            this.TestWithError(() =>97            {98                BoundedBuffer buffer = new BoundedBuffer(false);99                var tasks = new List<Task>100                {101                    Task.Run(() => Reader(buffer)),102                    Task.Run(() => Reader(buffer)),103                    Task.Run(() => Writer(buffer))104                };105                Task.WaitAll(tasks.ToArray());106            },107            configuration: this.GetConfiguration().WithTestingIterations(100),108            errorChecker: (e) =>109            {110                Assert.StartsWith("Deadlock detected.", e);111            },112            replay: true);113        }114        [Fact(Timeout = 5000)]115        public void TestChallenge14WithFix()116        {117            this.Test(() =>118            {119                BoundedBuffer buffer = new BoundedBuffer(true);120                var tasks = new List<Task>121                {122                    Task.Run(() => Reader(buffer)),123                    Task.Run(() => Reader(buffer)),124                    Task.Run(() => Writer(buffer))125                };126                Task.WaitAll(tasks.ToArray());127            },128            configuration: this.GetConfiguration().WithTestingIterations(100));129        }130    }131}...

BoundedBuffer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Coyote.BugFinding.Tests;7{8    {9        static void Main(string[] args)10        {11            BoundedBuffer buffer = new BoundedBuffer(10);12            buffer.Put(1);13        }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using Microsoft.Coyote.BugFinding.Tests;22{23    {24        static void Main(string[] args)25        {26            BoundedBuffer buffer = new BoundedBuffer(10);27            buffer.Put(1);28            buffer.Put(2);29        }30    }31}32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37using Microsoft.Coyote.BugFinding.Tests;38{39    {40        static void Main(string[] args)41        {42            BoundedBuffer buffer = new BoundedBuffer(10);43            buffer.Put(1);44            buffer.Put(2);45            buffer.Put(3);46        }47    }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54using Microsoft.Coyote.BugFinding.Tests;55{56    {57        static void Main(string[] args)58        {59            BoundedBuffer buffer = new BoundedBuffer(10);60            buffer.Put(1);61            buffer.Put(2);62            buffer.Put(3);63            buffer.Put(4);64        }65    }66}67using System;68using System.Collections.Generic;69using System.Linq;70using System.Text;71using System.Threading.Tasks;72using Microsoft.Coyote.BugFinding.Tests;73{

BoundedBuffer

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.BugFinding.Tests;5{6    {7        static void Main(string[] args)8        {9            var boundedBuffer = new BoundedBuffer(4);10            var producer = Task.Run(() => {11                while (true)12                {13                    boundedBuffer.Produce();14                }15            });16            var consumer = Task.Run(() => {17                while (true)18                {19                    boundedBuffer.Consume();20                }21            });22            producer.Wait();23            consumer.Wait();24        }25    }26}27using System;28using System.Threading.Tasks;29using Microsoft.Coyote;30using Microsoft.Coyote.BugFinding.Tests;31{32    {33        static void Main(string[] args)34        {35            var boundedBuffer = new BoundedBuffer(4);36            var producer = Task.Run(() => {37                while (true)38                {39                    boundedBuffer.Produce();40                }41            });42            var consumer = Task.Run(() => {43                while (true)44                {45                    boundedBuffer.Consume();46                }47            });48            producer.Wait();49            consumer.Wait();50        }51    }52}53using System;54using System.Threading.Tasks;55using Microsoft.Coyote;56using Microsoft.Coyote.BugFinding.Tests;57{58    {59        static void Main(string[] args)60        {61            var boundedBuffer = new BoundedBuffer(4);62            var producer = Task.Run(() => {63                while (true)64                {65                    boundedBuffer.Produce();66                }67            });68            var consumer = Task.Run(() => {69                while (true)70                {71                    boundedBuffer.Consume();72                }73            });74            producer.Wait();75            consumer.Wait();76        }77    }78}79using System;80using System.Threading.Tasks;81using Microsoft.Coyote;82using Microsoft.Coyote.BugFinding.Tests;83{84    {85        static void Main(string[]

BoundedBuffer

Using AI Code Generation

1using System;2using Microsoft.Coyote.BugFinding.Tests;3{4    {5        static void Main(string[] args)6        {7            BoundedBuffer buffer = new BoundedBuffer(10);8            int item = 0;9            while (true)10            {11                buffer.Put(item);12                item = buffer.Get();13            }14        }15    }16}17Unhandled Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentNullException: Value cannot be null. (Parameter 'type')18   at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)19   at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)20   at System.Activator.CreateInstance(Type type, Boolean nonPublic)21   at System.Activator.CreateInstance(Type type)22   at Microsoft.Coyote.Specifications.SpecificationEngine`1.CreateActor(Type type, String name, Object[] args)23   at Microsoft.Coyote.Specifications.SpecificationEngine`1.CreateActor[T](String name, Object[] args)24   at Microsoft.Coyote.Specifications.SpecificationEngine`1.CreateActor[T](Object[] args)25   at Microsoft.Coyote.Specifications.SpecificationEngine`1.CreateActor[T]()26   at Microsoft.Coyote.Specifications.SpecificationEngine`1.Run()27   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()28   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()29   at Microsoft.Coyote.Specifications.SpecificationEngine`1.Run()30   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()31   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()32   at Microsoft.Coyote.Specifications.SpecificationEngine`1.Run()33   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()34   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()35   at Microsoft.Coyote.Specifications.SpecificationEngine`1.Run()36   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()37   at Microsoft.Coyote.Specifications.SpecificationEngine`1.RunAsync()

BoundedBuffer

Using AI Code Generation

1using System;2using Microsoft.Coyote;3using Microsoft.Coyote.BugFinding.Tests;4using Microsoft.Coyote.BugFinding;5{6    {7        static void Main(string[] args)8        {9            using (var runtime = RuntimeFactory.Create())10            {11                runtime.RegisterMonitor<BoundedBuffer>();12                runtime.CreateActor(typeof(Producer), new Event());13                runtime.CreateActor(typeof(Consumer), new Event());14                runtime.Run();15            }16        }17    }18}19using System;20using Microsoft.Coyote;21using Microsoft.Coyote.BugFinding.Tests;22using Microsoft.Coyote.BugFinding;23{24    {25        [OnEventDoAction(typeof(Event), nameof(Produce))]26        class Init : State { }27        void Produce()28        {29            BoundedBuffer.Put(1);30            this.RaiseEvent(new Event());31        }32    }33}34using System;35using Microsoft.Coyote;36using Microsoft.Coyote.BugFinding.Tests;37using Microsoft.Coyote.BugFinding;38{39    {40        [OnEventDoAction(typeof(Event), nameof(Consume))]41        class Init : State { }42        void Consume()43        {44            BoundedBuffer.Get();45            this.RaiseEvent(new Event());46        }47    }48}

BoundedBuffer

Using AI Code Generation

1using Microsoft.Coyote.BugFinding.Tests;2using System;3{4    {5        static void Main(string[] args)6        {7            BoundedBuffer b = new BoundedBuffer();8            b.Run();9        }10    }11}12using Microsoft.Coyote.BugFinding.Tests;13using System;14{15    {16        static void Main(string[] args)17        {18            BoundedBuffer b = new BoundedBuffer();19            b.Run();20            b.Run();21        }22    }23}

BoundedBuffer

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.BugFinding.Tests;3using Microsoft.Coyote.TestingServices;4using System;5using System.Threading.Tasks;6{7    {8        static void Main(string[] args)9        {10            BoundedBuffer buffer = new BoundedBuffer(10);11            Task t1 = Task.Run(() => { buffer.Put(1); });12            Task t2 = Task.Run(() => { buffer.Put(2); });13            Task t3 = Task.Run(() => { buffer.Put(3); });14            Task.WaitAll(t1, t2, t3);15            Task t4 = Task.Run(() => { buffer.Get(); });16            Task t5 = Task.Run(() => { buffer.Get(); });17            Task t6 = Task.Run(() => { buffer.Get(); });18            Task.WaitAll(t4, t5, t6);19            Console.WriteLine("Hello World!");20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading;28using System.Threading.Tasks;29{30    {31        private int[] buffer;32        private int count, inPtr, outPtr;33        private object bufferLock = new object();34        public BoundedBuffer(int capacity)35        {36            buffer = new int[capacity];37            count = 0;38            inPtr = 0;39            outPtr = 0;40        }41        public void Put(int value)42        {43            lock (bufferLock)44            {45                while (count == buffer.Length)46                {47                    Monitor.Wait(bufferLock);48                }49                buffer[inPtr] = value;50                inPtr = (inPtr + 1) % buffer.Length;51                count++;52                Monitor.PulseAll(bufferLock);53            }54        }55        public int Get()56        {57            lock (bufferLock)58            {59                while (count == 0)60                {61                    Monitor.Wait(bufferLock);62                }63                int value = buffer[outPtr];64                outPtr = (outPtr + 1) % buffer.Length;65                count--;66                Monitor.PulseAll(bufferLock);67                return value;68            }69        }70    }71}

BoundedBuffer

Using AI Code Generation

1using Microsoft.Coyote.BugFinding.Tests;2using System.Threading.Tasks;3{4    {5        private readonly object[] _items;6        private int _putPosition = 0, _takePosition = 0;7        private int _count = 0;8        public BoundedBuffer(int capacity)9        {10            _items = new object[capacity];11        }12        public void Put(object x)13        {14            _items[_putPosition] = x;15            if (++_putPosition == _items.Length) _putPosition = 0;16            ++_count;17        }18        public object Take()19        {20            object x = _items[_takePosition];21            if (++_takePosition == _items.Length) _takePosition = 0;22            --_count;23            return x;24        }25    }26}

BoundedBuffer

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.BugFinding.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var buffer = new BoundedBuffer(2);10            var producer = Task.Run(() =>11            {12                for (var i = 0; i < 5; i++)13                {14                    buffer.Put(i);15                }16            });17            var consumer = Task.Run(() =>18            {19                for (var i = 0; i < 5; i++)20                {21                    Console.WriteLine(buffer.Take());22                }23            });24            await Task.WhenAll(producer, consumer);25        }26    }27}28using System;29using System.Threading;30{31    {32        private readonly int[] buffer;33        private int head;34        private int tail;35        private int count;36        public BoundedBuffer(int capacity)37        {38            this.buffer = new int[capacity];39            this.head = 0;40            this.tail = 0;41            this.count = 0;42        }43        public void Put(int item)44        {45            while (this.count == this.buffer.Length)46            {47                Thread.Sleep(1000);48            }49            this.buffer[this.tail] = item;50            this.tail = (this.tail + 1) % this.buffer.Length;51            Interlocked.Increment(ref this.count);52        }53        public int Take()54        {55            while (this.count == 0

BoundedBuffer

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.BugFinding.Tests;3using Microsoft.Coyote.Runtime;4using Microsoft.Coyote.Tasks;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            BoundedBuffer buffer = new BoundedBuffer(4);15            Task.Run(() => buffer.Put(1));16            Task.Run(() => buffer.Put(2));17            Task.Run(() => buffer.Put(3));18            Task.Run(() => buffer.Put(4));19            Task.Run(() => buffer.Put(5));20            Task.Run(() => buffer.Put(6));21            Task.Run(() => buffer.Put(7));22            Task.Run(() => buffer.Put(8));23            Task.Run(() => buffer.Put(9));24            Task.Run(() => buffer.Put(10));25            Task.Run(() => buffer.Put(11));26            Task.Run(() => buffer.Put(12));27            Task.Run(() => buffer.Put(13));28            Task.Run(() => buffer.Put(14));29            Task.Run(() => buffer.Put(15));30            Task.Run(() => buffer.Put(16));31            Task.Run(() => buffer.Put(17));32            Task.Run(() => buffer.Put(18));33            Task.Run(() => buffer.Put(19));34            Task.Run(() => buffer.Put(20));35            Task.Run(() => buffer.Put(21));36            Task.Run(() => buffer.Put(22));37            Task.Run(() => buffer.Put(23));38            Task.Run(() => buffer.Put(24));39            Task.Run(() => buffer.Put(25));40            Task.Run(() => buffer.Put(26));41            Task.Run(() => buffer.Put(27));42            Task.Run(() => buffer.Put(28));43            Task.Run(() => buffer.Put(29));44            Task.Run(() => buffer.Put(30));45            Task.Run(() => buffer.Put(31));46            Task.Run(() => buffer.Put(32));47            Task.Run(() => buffer.Put(33));48            Task.Run(() => buffer.Put(34));49            Task.Run(() => buffer.Put(35));50            Task.Run(() => buffer.Put(36));51            Task.Run(() => buffer.Put(37));52            Task.Run(() => buffer.Put(38));53            Task.Run(() => buffer.Put(39));54            Task.Run(() => buffer.Put(40

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